Question

what is the area of traigle with base 4.2 cm and height 5.3 cm​

Answer 1

Answer:

11.13cm²

Explanation:

1/2bh=1/2×4.2×5.3=11.13cm²

Answer 2

Base = 4.2 cm

Height= 5.3 cm

$area \: of \: triangle = \: \frac{1}{2} \times base \times height \\ = \frac{1}{2} \times 4.2 \times 5.3 \\ = \frac{1}{2} \times \frac{42}{10} \times \frac{53}{10} \\ = 11.13$